PROBLEM TO BE SOLVED: To improve driveability and minimize a power loss, by predicting an operational state including the start or stop of a vehicle to control a step-up converter.SOLUTION: A battery control apparatus of the present invention includes: a step-up converter 100 which increases a voltage of a battery 500 to apply it to a motor 30; a control device 200 which acquires and analyzes vehicle exterior image information obtained by imaging; and a step-up control device 200 which predicts an operational state including the start or stop of a vehicle, on the basis of vehicle exterior environment information obtained by analyzing the image information, and which controls pressure rising caused by a boosting part, on the basis of the predicted operational state.
【課題】車両の発進又は停止を含む運転状態を予知して昇圧コンバータを制御することで、ドライバビリティを向上するとともに電力損失を最小限に抑える。【解決手段】本発明のバッテリの制御装置は、バッテリ500の電圧を昇圧してモータ30に印加する昇圧コンバータ100と、撮像により得られる車外の画像情報を取得して分析する制御装置200と、画像情報を分析して得られる車外の環境情報に基づいて、車両の発進又は停止を含む運転状態を予測し、予測した運転状態に基づいて、昇圧部による昇圧を制御する昇圧制御装置200と、を備える。【選択図】図1
STEP-UP CONVERTER CONTROL DEVICE AND VOLTAGE CONVERTER CONTROL METHOD, AND VOLTAGE CONTROL DEVICE
昇圧コンバータの制御装置及び電圧コンバータの制御方法並びに電圧制御装置
2015-09-07
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
VOLTAGE CONVERTER, VEHICLE USING VOLTAGE CONVERTER AND CONTROL METHOD OF VOLTAGE CONVERTER
European Patent Office | 2019
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